I'm running into an issue where I can connect WP and ios clients just fine, but Android isn't working. I checked the sign in logs, and I'm getting down to this point:
12-03 22:09:06.738-0500 INFO HttpConnection: javax.net.ssl.SSLHandshakeException: Connection closed by peer
at com.android.org.conscrypt.NativeCrypto.SSL_do_handshake(Native Method)
The internal cert is trusted, but this is also happening on public certs as well (when coming in through lyncdiscover). I'm wondering-the certificates are all SHA1-is this being blocked by Android, or is there another issue that'd be android specific?